| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $125.69 | 11.574% | $140.2374 | $140.24 | $140.25 | $140.20 |
| Purchase #2 | $138.41 | 10.837% | $153.4095 | $153.41 | $153.40 | $153.40 |
| Purchase #3 | $16.56 | 5.213% | $17.4233 | $17.42 | $17.40 | $17.40 |
| Purchase #4 | $135.57 | 10.216% | $149.4198 | $149.42 | $149.40 | $149.40 |
| Purchase #5 | $156.32 | 7.739% | $168.4176 | $168.42 | $168.40 | $168.40 |
| Purchase #6 | $186.91 | 9.264% | $204.2253 | $204.23 | $204.25 | $204.20 |
| Purchase #7 | $27.93 | 13.208% | $31.619 | $31.62 | $31.60 | $31.60 |
| 7 purchase totals = | $787.39 | $864.7519 | $864.76 | $864.70 | $864.60 | |